Mounting Hardware for Thule Ski Rack on 2017 Toyota 4Runner with Factory Crossbars  

Thank you for the information and the photos! According to what you sent in it looks like you have one of the discontinued Thule Flat Top (TH91724 or TH91725) or Pull Top (TH91726) carriers. These came with universal mounting hardware as well as an…

The Replacement 13 mm SpeedLink Mounting Hardware Assembly #7521241001 will indeed be a good fit for your crossbars. The straps on this adapter are made to be universal, and are known to fit crossbars like the Thule Wingbars, which are about 79 mm…

The Mounting Kit for Thule Flat Top Rooftop Ski and Snowboard Racks, #7533998, along with the Replacement Round Nut for Thule Carriers, #853-5439, you mentioned is the fit for the Thule Pull Top Slide-Out Ski and Snowboard Carrier. The Mounting Kit…

I have the part you need! Since Thule discontinued their old feet that are compatible with the older square crossbars without a bottom channel, Thule doesn't make feet that are compatible. However, Inno uses the same exact square crossbar…

Yes, the Thule SquareBar Evo Crossbars - Steel - 43" Long - Qty 2, part #TH712100, will work with the old Thule Crossroad feet. Old Thule feet work the new square bars but the opposite is not true. The new Thule feet will not work with the old…

It would appear that the Replacement Top Mounting Clamp #853-5267 and Replacement Bottom Mounting Clamp #753-2854 are the correct brackets for your ski carrier. These brackets have a 4" on center bolt hole spread for attaching to the crossbars.…

I reached out to Thule and found that the difference between the Replacement 20 mm SpeedLink Mounting Hardware Assembly for Thule SnowPack Ski and Snowboard Carrier #7521241002 and the 13 mm #7521241001 is the length of that center bolt/screw. You…

It looks like you have the older Thule Flat Top Ski Carrier and in which case you can purchase the Mounting Kit for Thule Flat Top Rooftop Ski and Snowboard Racks part #7533998 to mount them onto factory aero crossbars. This kit will replace the…

There is a replacement bracket that will work for your Thule Flat Top Ski and Snowboard Carrier TH91725. You will need the Replacement Bottom Mounting Clamp #753-2854 which is a confirmed fit for that ski carrier. I have added a photo with dimensions…

The Scissor Jack Stabilizers part #TJSCHD-24-4 that you referenced would be a great set of 4 stabilizers that would work well on your 2016 Sunseeker 3170DS. These are easy to use and have 10,000 lbs of stabilizing capacity so they would work well on…

That looks like an older Thule Flat Top ski rack. For a mounting hardware kit that allows it to fit newer style roof racks we have the #7533998 which will work on your 2017 Subaru Outback.

To mount your Thule Flat Top Ski Carrier 724, you will want to use the Thule Universal Mounting Kit #7533998. These mounting feet are designed to fit most factory and aftermarket crossbars. I spoke with my contact at Thule and she confirmed that…